Test Description
Number below refers to step number Test Procedure:
- 2 - If fuel pump is operating but incorrect pressure is noted, fuel pump wiring is okay and Fuel System Pressure Test chart should be used for diagnosis.
CAUTION:
To reduce risk of fire and personal injury. It is necessary to relieve fuel system pressure before connecting a fuel pressure gauge. See FUEL SYSTEM PRESSURE RELEASE
. A small amount of fuel may be released when disconnecting fuel lines. Cover fuel line fittings with a shop towel before disconnecting, to catch any fuel that may leak out. Place towel in an approved container when the procedure is completed.